User's Manual

Table Of Contents
No. Interface Descripon
B4 AIN4 For the access of Exit Buon 2
B5 485- Module-connecng Interface
B6 485+
B7 12 V OUT
B8 GND
C LAN PoE Network Interface(Supports IEEE
802.3af/at-Compliant Devices)
Two-Wire Main Unit Terminal
Figure 2-2 Two-Wire Main Unit Terminal
Table 2-2 Descripons of Terminals and Interfaces
No. Interface Descripon
A1 NC1 Door Lock Relay Output (NC)
A2 NO1 Door Lock Relay Output (NO)
A3 COM Common Interface
A4 NC2 Door Lock Relay Output (NC)
A5 NO2 Door Lock Relay Output (NO)
A6 GND Grounding
A7 12 VDC Reserved
Video Intercom Module Door Staon User Manual
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